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在怀疑原生败血性关节炎的诊断中,关节的吸收
Juin Low1, Katrina Bell2, William Oliver2
1Edinburgh Medical School, The University of Edinburgh, Edinburgh, GBR.
Cureus
|November 18, 2025
概括
在本地关节中诊断败血性关节炎 (SA) 取决于膜格拉姆染色和培养. 临床因素,如发烧和高突白细胞计数,有助于在等待结果时早期怀疑.
科学领域:
- 整形外科 整形外科 整形外科
- 传染性疾病 传染性疾病
- 诊断微生物学 诊断微生物学
背景情况:
- 对于性关节炎 (SA) 的关节愿望的诊断准确性是有争议的.
- 关于负培养是否应该影响抗生素使用或手术干预存在不确定性.
研究的目的:
- 在成年患者中确定SA本源关节愿望的诊断准确性.
- 确定与正确的SA诊断相关的临床因素.
主要方法:
- 对161个成年原生关节愿望的回顾性分析 (2019年9月至2021年8月).
- 收集的数据包括人口统计,临床/生化标志物,愿望细节和结果.
- 根据纽曼标准定义的培养负的SA;排除了带有关节假肢的患者.
主要成果:
- 在13.0%的愿望中诊断出SA (9.9%的培养阳性,3.1%的培养阴性).
- 与SA相关的因素:阳性格拉姆染色,高突白细胞计数 (WCC),发烧,先前的SA和静脉药物使用 (IVDU).
- 结晶关节病史降低了SA的可能性 (OR0.195);血清WCC和CRP没有显著的诊断差异.
结论:
- 交叉关节格拉姆染色和培养仍然是诊断本地关节SA的黄金标准.
- 临床表现 (发烧,先前的SA,IVDU,高突 WCC) 支持在等待培养结果之前早期的SA怀疑.
- 这些辅助指导立即抗微生物治疗和手术干预决策.
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